问题 单项选择题

单桅杆滑移吊法中,能够使用矮桅杆吊装较高设备的吊法为( )。

A.直立单桅杆滑移吊法

B.斜立单桅杆滑移吊法

C.斜立单桅杆偏心吊法

D.斜立单桅杆顶吊法

答案

参考答案:C

解析: 斜立单桅杆偏心吊法是将设备吊点放在设备的一侧靠近重心的位置。当设备吊离地面后不是直立状态,需依靠在设备底部的辅助索具拉正就位。此方法可使用矮桅杆吊装高设备,扩大了单杆吊装能力,可以进行高基础设备的吊装。

完形填空

Hello, everyone! My name is Ken. I’m     1    years old. I was born (出生) in 1999.  My birthday is     2   . That’s National Day (国庆节). I like music very much and I     3    like sports.
My birthday is coming. My mother     4    buy a beautiful shirt     5    me. On Sunday, she     6    me to a big     7    store. There are     8    shirts and they are         9    blue, yellow and red. She selects(选了) a blue one. It looks cool.
My father gives me some CDs and a     10   . He knows what I like. He wishes(希望) me to play sports more. I am very     11   . And my sister, Monica, she is only two years old, so she can’t buy anything for me.    12    she sings a great song for me. It’s     13    fun. And I like her so much.
My parents want to have a     14    for me at home this year. My friends will come to it. We can play together. It’s very exciting     15    my friends in my house.
小题1:
A.eleven B.twelveC.fourteenD.sixteen
小题2:
A.June 1stB.July 1stC.August 1stD.October 1st
小题3:
A.tooB.alsoC.onlyD.don’t
小题4:
A.wantB.wantsC.need toD.wants to
小题5:
A.forB.atC.toD.on
小题6:
A.sellsB.takesC.buysD.brings
小题7:
A.foodB.clothesC.fruitD.book
小题8:
A.muchB.a littleC.lot ofD.many
小题9:
A.inB.onC.toD.at
小题10:
A.penB.notebookC.basketballD.hamburger
小题11:
A.happyB.boringC.interestingD.relaxing
小题12:
A.BecauseB.ButC.ThenD.Next
小题13:
A.onlyB.notC.reallyD.a little
小题14:
A.school dayB.birthday party
C.sports gameD.speech contest
小题15:
A.to play withB.to look for
C.to learn aboutD.to listen to
单项选择题